6427892 has 12 divisors (see below), whose sum is σ = 11349156. Its totient is φ = 3185280.

The previous prime is 6427891. The next prime is 6427907. The reversal of 6427892 is 2987246.

It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 4648336 = 1334^2 + 2156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6427891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6659 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (945763).

Almost surely, 2^6427892 is an apocalyptic number.

It is an amenable number.

6427892 is a deficient number, since it is larger than the sum of its proper divisors (4921264).

6427892 is a wasteful number, since it uses less digits than its factorization.

6427892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14338 (or 14336 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 6427892 is about 2535.3287755240. The cubic root of 6427892 is about 185.9328774643.

The spelling of 6427892 in words is "six million, four hundred twenty-seven thousand, eight hundred ninety-two".